The world in photos this week

US Secret Service officers work to secure Democratic presidential nominee Hillary Clinton after a protester jumped into the buffer during a rally at Lincoln High School in Des Moines, Iowa, August 10, 2016.

Republican presidential candidate Donald Trump arrives for a campaign rally at Crown Arena, August 9, 2016, in Fayetteville, North Carolina.

Evan Vucci/AP

A man scales the all-glass facade of Trump Tower, August 10, 2016, in New York. Officers responded to Donald Trump's namesake skyscraper on Fifth Avenue in Manhattan and took the man into custody.

Julie Jacobson/AP

Michael Phelps (USA) celebrates winning a gold medal at the Rio 2016 Olympic Games in Rio de Janeiro, Brazil.

Stefan Wermuth/Reuters

Daniele Garozzo (L) of Italy competes with Alexander Massialas (R) of the United States on his way to winning the Men's Individual Foil Final on Day 2 of the Rio 2016 Olympic Games on August 7, 2016 in Rio de Janeiro, Brazil.

Alex Livesey/Getty Images

Simone Biles (USA) competes on the beam during the Rio 2016 Olympic Games in Rio de Janeiro, Brazil.

Dylan Martinez/Reuters

Argentina's Federico Pizarro tries to score a penalty during the men's preliminary handball match between Denmark and Argentina at the 2016 Summer Olympics in Rio de Janeiro, Brazil, August 7, 2016.

Matthias Schrader/AP

Brazil's national security force officers aim their weapons during a police operation in search for criminals in Vila do Joao, part of the Mare complex of slums, during the Summer Olympics in Rio de Janeiro, Brazil, August 11, 2016. A police officer is recovering from a life-saving surgery after he and two others were shot at.

Felipe Dana/AP

A firefighting helicopter drops its load of water on a forest fire near Santa Comba Dao, Portugal, August 11 2016. Firefighters in Portugal are battling multiple blazes in a hot, dry summer for a sixth straight day. Major fires have also been raging in northwestern Spain and southern France.

Sergio Azenha/AP

Syria Democratic Forces (SDF) female fighters embrace each other in the city of Manbij, Syria, August 10, 2016.

Rodi Said/Reuters

The brother of Zarah, a pregnant 14-year-old who died after she was set on fire in her husband's home, mourns during her funeral in Kabul, Afghanistan, August 10, 2016. Zarah was allegedly tortured and set on fire by her husband's family as revenge for a marriage deal that fell through.

Rahmat Gul/AP

An Indian paramilitary soldier falls down as he tries to kick back an exploded tear gas shell thrown by Kashmiri Muslim protesters, August 8, 2016. Kashmir has been under a security lockdown and curfew since the killing of a popular rebel commander sparked some of the largest protests against Indian rule in recent years.

Dar Yasin/AP

Activist Irom Sharmila is taken back to a hospital after a court appearance in Manipur, India, August 9, 2016. The 44-year-old activist, who has been on a hunger strike for nearly 16 years to protest the alleged brutality of India's military, is expected to end her fast.

Anupam Nath/AP

A building crumbles after a controlled demolition was conducted to protect the nearby ancient areas in Datong, Shanxi province, China, August 2016.

China Daily/Reuters

A zoo worker feeds five new-born white lion cubs in a private zoo in the village of Demydiv, Ukraine, August 11, 2016. Most white lions live in captivity as the rare color mutation is widely believed to make it difficult for them to survive in the wild.

Efrem Lukatsky/AP

Ukrainian servicemen are seen at their positions on the front line near Avdeyevka, Ukraine, August 10, 2016.

REUTERS/Gleb Garanich

Rescuers and medical officers push an injured person on a gurney at the site of a bomb blast in Hua Hin, south of Bangkok, Thailand, in this still image taken from video August 12, 2016.